I missed my period for 7 days when it came it's like a bright red and like water with clothing and I'm in a a lot of pain, tender stomachs for very very sore camps,hips r paining and numb and shooting pains down my legs and up my back, I normally have to havy days to start but there like three pads all day, and just today I've been through. Four full front to back, and when I sat down on the toilet it started pouring out like water and I feel weird and weak, what could this be, what should I do!!!,